Pang-bô͘:Taxonomy/Petrolacosaurus

Ancestral taxa
Domain:	Eukaryota  [Taxonomy; edit]
(bô-hun-kip):	Unikonta  [Taxonomy; edit]
(bô-hun-kip):	Opisthokonta  [Taxonomy; edit]
(bô-hun-kip):	Holozoa  [Taxonomy; edit]
(bô-hun-kip):	Filozoa  [Taxonomy; edit]
Kài:	Animalia  [Taxonomy; edit]
A-kài:	Eumetazoa  [Taxonomy; edit]
Clade:	Bilateria  [Taxonomy; edit]
Clade:	Nephrozoa  [Taxonomy; edit]
Chhiau-mn̂g:	Deuterostomia  [Taxonomy; edit]
Mn̂g:	Chordata  [Taxonomy; edit]
Clade:	Craniata  [Taxonomy; edit]
A-mn̂g:	Vertebrata  [Taxonomy; edit]
Infraphylum:	Gnathostomata  [Taxonomy; edit]
Clade:	Eugnathostomata  [Taxonomy; edit]
Clade:	Teleostomi  [Taxonomy; edit]
Superclass:	Tetrapoda  [Taxonomy; edit]
Clade:	Reptiliomorpha  [Taxonomy; edit]
Clade:	Amniota  [Taxonomy; edit]
Clade:	Sauropsida  [Taxonomy; edit]
Kong:	Reptilia  [Taxonomy; edit]
Clade:	Eureptilia  [Taxonomy; edit]
Clade:	Romeriida  [Taxonomy; edit]
Clade:	Diapsida  [Taxonomy; edit]
Bo̍k:	†Araeoscelidia  [Taxonomy; edit]
Kho:	†Petrolacosauridae  [Taxonomy; edit]
Sio̍k:	†Petrolacosaurus  [Taxonomy; edit]

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Parent:	Petrolacosauridae [Taxonomy; edit]
Rank:	genus (displays as Sio̍k)
Link:	†Petrolacosaurus
Extinct:	true
Always displayed:	yes (major rank)
Taxonomic references:	–
Parent's taxonomic references:	–